Is a wearable device that connects directly to cellular networks using its own phone number or shared line. It’s not just Bluetooth tethering. It operates independently: making calls, sending SMS, streaming music, using maps, and running apps—all without a paired smartphone nearby.
This isn’t theoretical: it’s used by runners who leave phones in lockers, parents monitoring children via GPS-enabled kids’ watches, remote workers in spotty Wi-Fi zones, and travelers avoiding roaming fees